
TopSeal® 793 Structural Silicone Sealant
Products


Information
One-part, neutral-cure structural silicone sealant designed for structural glazing and high-performance weatherseal applications. TopSeal 793 delivers durable adhesion, ±50% movement capability, and long-term resistance to weathering, UV exposure, and thermal cycling. Independently tested to ASTM C1184 and ASTM C920 standards, it provides reliable performance across glass, aluminum, and metal substrates, making it suitable for curtain wall and façade systems.
Product Category
Building ProductsCaulks/Coatings/Sealants
